20736040904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{26801}}^1\times {\mathrm{5689}}^1$

素因数の和:32513

約数の個数: 32

約数和(自身を含む): 41175912600

約数和(自身を除く): 20439871696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 5689, 11378, 22756, 26801, 45512, 53602, 96713, 107204, 193426, 214408, 386852, 455617, 773704, 911234, 1822468, 3644936, 152470889, 304941778, 609883556, 1219767112, 2592005113, 5184010226, 10368020452, 20736040904]

約数ペア:

[(1, 20736040904), (2, 10368020452), (4, 5184010226), (8, 2592005113), (17, 1219767112), (34, 609883556), (68, 304941778), (136, 152470889), (5689, 3644936), (11378, 1822468), (22756, 911234), (26801, 773704), (45512, 455617), (53602, 386852), (96713, 214408), (107204, 193426)]